为什么在html标签里添加ng-app就能使angular的代码识别并加载？-H5 Tutorial-php.cn

Home

Web Front-end

H5 Tutorial

为什么在html标签里添加ng-app就能使angular的代码识别并加载？

WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWB

Jun 07, 2016 am 08:43 AM

回复内容：

这个很简单，稍微翻翻 angular 源码就知道了

angular.js/Angular.js at master · angular/angular.js · GitHub

querySelector + angular.boostrap ( 如果写到 document 上，会省略 querySelector 而更快 )

其实这个问题可以延伸出 angular 的 $compile 模块原理，不过扯开就没完没了了。。。

Statement

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Mastering Microdata: A Step-by-Step Guide for HTML5May 14, 2025 am 12:07 AM

MicrodatainHTML5enhancesSEOanduserexperiencebyprovidingstructureddatatosearchengines.1)Useitemscope,itemtype,anditempropattributestomarkupcontentlikeproductsorevents.2)TestmicrodatawithtoolslikeGoogle'sStructuredDataTestingTool.3)ConsiderusingJSON-LD

What's New in HTML5 Forms? Exploring the New Input TypesMay 13, 2025 pm 03:45 PM

HTML5introducesnewinputtypesthatenhanceuserexperience,simplifydevelopment,andimproveaccessibility.1)automaticallyvalidatesemailformat.2)optimizesformobilewithanumerickeypad.3)andsimplifydateandtimeinputs,reducingtheneedforcustomsolutions.

Understanding H5: The Meaning and SignificanceMay 11, 2025 am 12:19 AM

H5 is HTML5, the fifth version of HTML. HTML5 improves the expressiveness and interactivity of web pages, introduces new features such as semantic tags, multimedia support, offline storage and Canvas drawing, and promotes the development of Web technology.

H5: Accessibility and Web Standards ComplianceMay 10, 2025 am 12:21 AM

Accessibility and compliance with network standards are essential to the website. 1) Accessibility ensures that all users have equal access to the website, 2) Network standards follow to improve accessibility and consistency of the website, 3) Accessibility requires the use of semantic HTML, keyboard navigation, color contrast and alternative text, 4) Following these principles is not only a moral and legal requirement, but also amplifying user base.

What is the H5 tag in HTML?May 09, 2025 am 12:11 AM

The H5 tag in HTML is a fifth-level title that is used to tag smaller titles or sub-titles. 1) The H5 tag helps refine content hierarchy and improve readability and SEO. 2) Combined with CSS, you can customize the style to enhance the visual effect. 3) Use H5 tags reasonably to avoid abuse and ensure the logical content structure.

H5 Code: A Beginner's Guide to Web StructureMay 08, 2025 am 12:15 AM

The methods of building a website in HTML5 include: 1. Use semantic tags to define the web page structure, such as, , etc.; 2. Embed multimedia content, use and tags; 3. Apply advanced functions such as form verification and local storage. Through these steps, you can create a modern web page with clear structure and rich features.

H5 Code Structure: Organizing Content for ReadabilityMay 07, 2025 am 12:06 AM

A reasonable H5 code structure allows the page to stand out among a lot of content. 1) Use semantic labels such as, etc. to organize content to make the structure clear. 2) Control the rendering effect of pages on different devices through CSS layout such as Flexbox or Grid. 3) Implement responsive design to ensure that the page adapts to different screen sizes.

H5 vs. Older HTML Versions: A ComparisonMay 06, 2025 am 12:09 AM

The main differences between HTML5 (H5) and older versions of HTML include: 1) H5 introduces semantic tags, 2) supports multimedia content, and 3) provides offline storage functions. H5 enhances the functionality and expressiveness of web pages through new tags and APIs, such as and tags, improving user experience and SEO effects, but need to pay attention to compatibility issues.

See all articles